Vfrdtyky

Such a problem in WordPress, I want to display on the page information about categories, as well as their image ... I added the image in the category using the ACF plugin, all data is displayed: name, description, but the picture is not, here is my code, what's wrong tell me?

<?php

$categories = get_categories(array('hide_empty' => 0, 'taxonomy' => 'authors-category'));

foreach ($categories as $cat) {

    $id = $cat->cat_ID;

    $term = get_queried_object();

    $cat_img = get_field('category_image', $cat);

?>

<!--Author-->

<div class="author-block">

    <div class="photo-author" style="background: url(<?php echo $cat_img['url']; ?>) #f3b458 no-repeat center center;background-size: cover;"></div>

    <div class="name-author"><?php echo $cat->name ?></div>

    <div class="count-post-author">

        41 post </br>

        <a href="#">See All Posts By The Author</a>

    </div>

    <div class="content-author">

        <?php echo $cat->description ?>

    </div>

</div>

<!--End Block-->

<?php } ?>

This is what happened, only in place of the figure should be pictures:

Solved the problem by switching the settings in the plugin
Array to URL
enter image description here